نتایج جستجو برای: benign cystic mesothelioma
تعداد نتایج: 124544 فیلتر نتایج به سال:
Mediastinal lymphangioma is primarily a benign lesion and the majority of the cases are found incidentally. These lesions account for approximately 1% of all mediastinal tumors. Here we present a giant mediastinal cystic mass in a 35-year-old female who was presented with severe respiratory distress. On the plain chest radiography and CT scan, a massive left pleural effusion with large paraster...
BACKGROUND The association between pleural plaques and pleural mesothelioma remains controversial. The present study was designed to examine the association between pleural plaques on computed tomography (CT) scan and the risk of pleural mesothelioma in a follow-up study of asbestos-exposed workers. METHODS Retired or unemployed workers previously occupationally exposed to asbestos were invit...
Germ cell tumors make up 15% to 20% of all ovarian tumors, 95% of which are dermoid cysts, also known as benign cystic teratomas. Primarily ectodermally derived, tissues can grow from any of the germ cell layers. Tumors occur bilaterally in 10% of cases, and there appears to be an increased rate of sterility in patients with cystic teratomas. These tumors are found in women of reproductive age,...
Cystic lymphangioma of the pancreas is a rare benign vascular tumor. Its histogenesis still hypothetical and its preoperative diagnosis difficult to establish. We report case in 26-year-old boy who presented with abdominal pain notion constipation-type transit disorder. Radiological investigations showed an intraperitoneal mesenteric cystic A complete resection mass was performed. Pathological ...
BACKGROUND The spectrum of cystic renal neoplasms includes both benign and malignant tumors and the order is as follows: benign multilocular cyst, multilocular cystic renal cell cancer and cystic renal cell cancer. Gross similarities among multicystic tumors of the kidney may cause conflict in the diagnosis and treatment of these lesions. RESULTS We report a 53-year old male patient who prese...
AbstractMesenteric masses are infrequent lesions ranging from benign cysts to aggressive malignancies and often present a diagnostic and therapeutic challenge. The mesentery is a frequent recipient of metastases from the gastrointestinal tract, pancreas, and biliary cancers. Primary mesenteric tumors are relatively rare, mostly mesenchymal in origin and benign in nature. Examples include gastro...
Benign lymphoepithelial parotid neoplasm with associated cervical adenopathy is a newly described head and neck manifestation of HIV infection, characterized previously as purely cystic masses on both CT and MR evaluations. The CT and MR findings in nine cases of surgically proved benign lymphoepithelial parotid lesions are presented. Five (56%) of the nine cases demonstrated masses that appear...
CONTEXT Pancreatic dermoid cysts are rare, benign, germ cell tumors and part of the differential diagnosis for cystic neoplasms of the pancreas. CASE REPORT A 35-year-old man presented with an incidentally discovered, 2 cm cystic pancreatic neoplasm of the pancreatic tail identified on CT scan. Endoscopic ultrasound (EUS) revealed a complex, honeycomb lesion. Fine needle aspiration (FNA) yiel...
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